// 设计系统变量
// 颜色系统
$primary-color: #1890ff;
$primary-color-hover: #40a9ff;
$primary-color-active: #096dd9;
$success-color: #52c41a;
$warning-color: #faad14;
$error-color: #ff4d4f;
$info-color: #1890ff;

// 中性色
$text-color: #262626;
$text-color-secondary: #8c8c8c;
$text-color-disabled: #bfbfbf;
$border-color: #d9d9d9;
$border-color-light: #f0f0f0;
$background-color: #ffffff;
$background-color-light: #fafafa;
$background-color-base: #f5f5f5;

// 阴影
$box-shadow-base: 0 2px 8px rgba(0, 0, 0, 0.1);
$box-shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
$box-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.08);
$box-shadow-focus: 0 0 0 2px rgba(24, 144, 255, 0.2);

// 圆角
$border-radius-base: 6px;
$border-radius-sm: 4px;
$border-radius-lg: 8px;
$border-radius-xl: 12px;
$border-radius-xxl: 16px;

// 间距
$spacing-xs: 4px;
$spacing-sm: 8px;
$spacing-md: 16px;
$spacing-lg: 24px;
$spacing-xl: 32px;
$spacing-xxl: 48px;

// 字体
$font-size-xs: 12px;
$font-size-sm: 14px;
$font-size-base: 16px;
$font-size-lg: 18px;
$font-size-xl: 20px;
$font-size-xxl: 24px;

$font-weight-normal: 400;
$font-weight-medium: 500;
$font-weight-semibold: 600;
$font-weight-bold: 700;

$line-height-base: 1.5;
$line-height-lg: 1.6;

// 断点
$breakpoint-xs: 480px;
$breakpoint-sm: 576px;
$breakpoint-md: 768px;
$breakpoint-lg: 992px;
$breakpoint-xl: 1200px;
$breakpoint-xxl: 1600px;

// 动画
$transition-base: all 0.3s ease;
$transition-fast: all 0.2s ease;
$transition-slow: all 0.5s ease;

// Z-index
$z-index-dropdown: 1000;
$z-index-sticky: 1020;
$z-index-fixed: 1030;
$z-index-modal-backdrop: 1040;
$z-index-modal: 1050;
$z-index-popover: 1060;
$z-index-tooltip: 1070;
